Bassbuds B51 TWS Earbuds - User Manual
Important: pTron Bassbuds B51 is set at 50% default volume, and the earbuds does not support volume adjustment.
Please control the volume via the connected phone.
Smart Power On & Pairing
1. Open the charging case cap, buds will switch ON automatically.
2. Wait for 2-3 seconds until L & R earbuds pair to each other.
3. Turn on the Bluetooth on your phone & search "pTron TWS" to connect with the device.
Note: TSA stands for Touch Sensitive Area.
Mode Change
Long Touch R Bud for 3-4 seconds to change the mode. Game mode and music mode.
Smart Power Off
Touch TSA on both the earbuds for 5 seconds Or Keep both the earbuds into the charging case and close the charging
case cap.
Note: TSA stands for Touch Sensitive Area.
Connectivity Bluetooth - Automatic
Just open the charging case, buds will switch ON. They will automatically connect to the last connected device (Instant
wake & pair technology).
Note: The last connected device must be in 10 meters wireless range and Bluetooth function must be On.
Calling or Music through Mono & Dual Buds
Mono Bud Use - Just place the right or left earbud back into the charging case and close the charging case cap.
Dual Buds Use - Use left & right earbuds together.
Voice Assistant Activation - Google/Siri
Touch TSA on the left earbud for 3 seconds, didi sound will indicate that your phone's voice assistant is active.
Call & Music Functions
Answer/Hangup a Phone Call - Touch TSA on either earbud once.
Reject a Phone Call - Long Touch TSA on either earbud.
Music Play/Pause - Touch TSA on either earbud once.
Next Song - Touch TSA on right earbud twice.
Previous Song - Touch TSA on left earbud twice.
Note: TSA stands for Touch Sensitive Area.
Touch Sensitive Area
(TSA)
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